Logitech unveiled its first rechargeable, wireless keyboard--<A HREF="http://www.cio.com/blog_view.html?CID=25454">dubbed the diNovo Edge</A>--and the ultra-thin device is expected to be available in the United States starting in November for $199. The diNovo Edge was designed with style and functionality in mind--with a thickness of only three quarters of an inch--and it's made of shiny black Plexiglas and situated in an aluminum frame. In addition to its Bluetooth wireless functionality, the diNovo Edge keyboard features a built-in touch pad scroll panel, called the TouchDisc, which enables users to navigate general interfaces without the use of a mouse. TouchDisc is designed to function with PCs running on Microsoft's Windows XP, Windows XP Media Center Edition, or the upcoming Windows Vista operating system.